UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0JDR48X0bDcpa6hEjDfIdH9oXrqwFABnXjU58NgGvFE=' 
WHERE 
  key_id = '291df1c455f857e836eab13a149c98c4bd80fced0eea2cef66119100edc65f57' 
  AND (
    token = '0JDR48X0bDcpa6hEjDfIdH9oXrqwFABnXjU58NgGvFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )